Phenyl vinyl sulfide
Phenyl vinyl sulfide (CAS: 1822-73-7), with the molecular formula C6H5SCH=CH2 and a molecular weight of 136.21 g/mol, is an organic building block. This sulfur compound serves as a precursor in chemical synthesis, notably in the preparation of specific fluoropyridinyl derivatives. Tech Serve Solutions supplies this chemical for research and industrial applications, adhering to strict quality standards.
- IUPAC
- (Phenylthio)ethylene
- Synonyms
- (Phenylthio)ethylene

Synthesis of 2-Fluoropyridinyl Precursors
Phenyl vinyl sulfide is utilised as a key intermediate in the synthesis of complex organic molecules, specifically in the preparation of 2-fluoropyridinyl-6-oxy- precursors. This application highlights its utility in advanced chemical research and development.
Organic Building Block
As a versatile organic building block, Phenyl vinyl sulfide can be employed in various synthetic pathways. Its structure, featuring a vinyl group and a phenylthio moiety, allows for diverse chemical transformations in the creation of novel compounds.
Sulfur Compound Chemistry
This compound is valuable in studies involving sulfur chemistry, offering a reactive vinyl sulfide functional group. It can participate in reactions such as polymerisation or addition reactions, leading to functionalised sulfur-containing materials.
| Molecular weight | 136.21 |
|---|---|
| Linear formula | C6H5SCH=CH2 |
| Assay | 97% |
| Boiling point | 94-95 °C/25 mmHg(lit.) |
| Density | 1.042 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.599(lit.) |
| Storage temperature | 2-8°C |
| Application | Phenyl vinyl sulfide was used in the synthesis of 2-fluoropyridinyl-6-oxy- precursors1. |

Hazard statements
- H226Flammable liquid and vapour
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 46 °C / 114.8 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Risk statements (R) | 10 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Phenyl vinyl sulfide used for?
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Phenyl vinyl sulfide is used as a building block in chemical synthesis, notably for the preparation of 2-fluoropyridinyl-6-oxy- precursors.
What is the CAS number and formula for Phenyl vinyl sulfide?
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The CAS number for Phenyl vinyl sulfide is 1822-73-7, and its molecular formula is C6H5SCH=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Phenyl vinyl sulfide with an assay of 97%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or pharmaceutical grade.
How should Phenyl vinyl sulfide be handled safely?
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Phenyl vinyl sulfide is a flammable liquid and vapour (H226). Handle with appropriate personal protective equipment, including eyeshields, faceshields, and suitable respirator and gloves, in a well-ventilated area. Store at 2-8°C.
Is Phenyl vinyl sulfide a controlled substance?
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The provided data does not indicate that Phenyl vinyl sulfide is a controlled substance. For specific regulatory information, please consult your local authorities.
How is Phenyl vinyl sulfide packed, shipped, and exported?
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Phenyl vinyl sulfide is packed according to industry standards for flammable liquids and shipped globally by Tech Serve Solutions. Please contact us for detailed shipping and export information relevant to your region.
How can I request a quote or sample of Phenyl vinyl sulfide?
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To request a quote or sample of Phenyl vinyl sulfide, please visit the Tech Serve Solutions website or contact our sales department directly with your inquiry.
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